*{
    padding: 0;
    margin: 0;
    list-style: none;
}
a{
    text-decoration: none;
}
.top-title{
    width: 100%;
    height: 40px;
    background-color: rgb(51, 51, 51);
}
.t-t-content{
    width: 1250px;
    height: 100%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.t-t-content .t-t-left>ul,.t-t-content .t-t-right>ul{
    display: flex;
}
.t-t-content .t-t-left>ul li,.t-t-content .t-t-right>ul li{
    color: #999;
}
.t-t-content .t-t-left>ul li:not(:nth-child(9))::after{
    content: "|";
}
.t-t-content .t-t-left>ul li{
    margin: 0 5px;
}
.t-t-content .t-t-right>ul li:not(:nth-child(3))::after{
    content: "|";
}
.t-t-content .t-t-right>ul li{
    margin: 0 5px;
}
.t-t-content .t-t-right>ul li:nth-child(3){
    padding: 0 0 0 10px;
}
.top-logo{
    width: 1250px;
    height: 100px;
    /* border: 1px solid; */
    margin: 0 auto;
    display: flex;
    justify-content:space-between;
    align-items: center;
}
.top-logo .t-l-home{
    width: 55px;
    height: 55px;
    /* border: 1px solid; */
}
.top-logo .t-l-home img{
    width: 55px;
    height: 55px;
}
.top-logo .t-l-list{
    display: flex;
}
.top-logo .t-l-list li{
    margin: 0 10px;
}
.top-logo .t-l-search{
    width: 200px;
    height: 40px;
    border: 1px solid;
    display: flex;
    align-items: center;
}
.top-logo .t-l-search .search{
    height: 40px;
    border: none;
    outline: none;
    width: 160px;
}
.top-logo .t-l-search>div{
    width: 38px;
    height: 38px;
    border-left: 1px solid;
    line-height: 38px;
    font-weight: 900;
    text-align: center;

}
.lunbo{
    width: 1250px;
    height: 460px;
    border: 1px solid gray;
    margin: 0 auto;
    display: flex;
    background-image: url(./image/T1vWdTBKDv1RXrhCrK.jpg);
    background-size: 1250px 460px;
}
.lunbo .l-left{
    width: 200px;
    height: 100%;
    /* border: 1px solid; */
    background-color:rgba(0,0,0,.4);
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;
}
.lunbo .l-left li{
    width: 200px;
    height: 40px;
    /* border: 1px solid #666; */
    line-height: 40px;
    text-align: center;
    color: #fff;
}
.lunbo .l-left li>span{
    float: right;
    margin-right: 10px;
}
.lunbo .l-right{
    flex: 1;
}
.ad{
    width: 1250px;
    height: 170px;
    margin: 20px auto;
    /* border: 1px solid; */
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.ad .ad-left{
    width: 200px;
    height: 100%;
    /* border: 1px solid gray; */
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    background-color: rgb(96, 87, 80);
}
.ad .ad-left>div{
    width: 60px;
    height:70px;
    font-size: 10px;
    color: #fff;
    display: flex;
    justify-content: space-around;
    flex-direction: column;
    align-items: center;
    margin: 2px;
}
.ad .ad-left>div:nth-child(1){
    border-right: 1px solid #999;
    border-bottom:  1px solid #999;
}
.ad .ad-left>div:nth-child(2){
    border: 1px solid #999;
    border-top: none;
}
.ad .ad-left>div:nth-child(3){
    border-left: 1px solid #999;
    border-bottom:  1px solid #999;
}
.ad .ad-left>div:nth-child(4){
    border-right: 1px solid #999;
    border-top:  1px solid #999;
}
.ad .ad-left>div:nth-child(5){
    border: 1px solid #999;
    border-bottom: none;
}
.ad .ad-left>div:nth-child(6){
    border-left: 1px solid #999;
    border-top:  1px solid #999;
}
.ad .ad-right{
    width: 1050px;
    height: 170px;
    display: flex;
    justify-content: space-between;
}
.ad .ad-right .ad-r-logo{
    width: 320px;
    height: 170px;
    /* border: 1px solid gray; */
    margin-left: 10px;
}
.star{
    width: 1250px;
    height: 340px;
    /* border: 1px solid; */
    margin: 20px auto;
}
.star .star-txt{
    display: flex;
    justify-content: space-between;
    height: 58px;
    /* border: 1px solid #666; */
}
.star .star-txt h2{
    font-size: 22px;
    font-weight: 200;
    line-height: 58px;
}
.star .star-txt .jian{
    width: 60px;
    height: 30px;
    /* border: 1px solid; */
    display: flex;
    justify-content: space-between;
    line-height: 30px;
    align-items: center;
    margin-top: 10px;
}
.star .star-txt .jian .jian-left,.star .star-txt .jian .jian-right{
    width: 30px;
    height: 30px;
    border: 1px solid #999;
    text-align: center;
}
.star-list{
    display: flex;
    justify-content: space-between;
    align-self: center;
}
.star-list li{
    width: 200px;
    height: 280px;
    /* border: 1px solid red; */
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;
    background-color: #f5f5f5;
    border-top: 1px solid red;
}
.star-list li p:nth-child(3){
    font-size: 14px;
    color: #999;
    margin-top: -35px;
}
.ai{
    width: 1250px;
    height: 700px;
    /* border: 1px solid; */
    margin: 0 auto;
    background-color: #f5f5f5;
}
.ai h2{
    font-size: 22px;
    font-weight: 200;
    margin: 10px 0;
}
.ai .ai-txt{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.ai .ai-txt .ai-left{
    width: 200px;
    height: 620px;
    /* border: 1px solid #999; */
}
.ai .ai-txt .ai-left img{
    width: 200px;
    height: 620px;
}
.ai .ai-txt .ai-right{
    width: 1050px;
}
.ai .ai-txt .ai-right ul{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.ai .ai-txt .ai-right ul li{
    width: 200px;
    height: 300px;
    /* border: 1px solid #999; */
    margin: 5px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #fff;
}
.ai .ai-txt .ai-right ul li p:nth-child(3){
    font-size: 10px;
    color: #999;
}
.ai .ai-txt .ai-right ul li p:nth-child(4){
    font-size: 10px;
    color: orange;
}
.nav-bottom{
    width: 1250px;
    height: 50px;
    padding: 10px 0;
    box-sizing: border-box;
    /* border: 1px solid; */
    margin: 10px auto;
    border-bottom: 1px solid #999;
}
.nav-bottom ul{
    display: flex;
    justify-content: space-around;
    align-items: center;
}
.nav-bottom ul li:not(:nth-child(5))::after{
    content: "|";
    margin-left: 10px;
}
.bottom{
    width: 1250px;
    height: 250px;
    /* border: 1px solid; */
    margin: 0 auto;
}
.b-top{
    height: 180px;
    width: 1250px;
    /* border: 1px solid #999; */
    display: flex;
    justify-content: space-between;
}
.b-top .b-t-left{
    width: 800px;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    /* border: 1px solid; */
}
.b-top .b-t-left .list li:nth-child(1){
   font-size: 18px;
   font-weight: bold;
   margin: 20px 0;
}
.b-t-right{
    width: 200px;
    height: 100%;
    /* border: 1px solid #666; */
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;
    border-left: 1px solid #999;
    
}
.b-t-right p:nth-child(1){
    color: orangered;
    font-size: 22px;
}
.b-t-right p:nth-child(3){
    margin-top: -20px;
}
.b-t-right input{
    width: 120px;
    height: 40px;
    color: orangered;
    border: 1px solid orangered;
    background-color: #fff;
}
.b-last{
    width: 1250px;
    height: 70px;
    /* border: 1px solid #333; */
}
.b-last .last-logo{
    width: 60px;
    height: 60px;
    /* border: 1px solid; */
    margin-top: 5px;
}
.b-last .last-logo img{
    width: 60px;
    height: 60px;
}
.b-last ul{
    display: flex;
    align-items: center;
    margin-top: -50px;
    margin-left: 70px;
}
.b-last ul li{
    font-size: 12px;
}